Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- The Texas Medical Center Library (8794)
- Henry Ford Health (2151)
- University of Kentucky (597)
- Aga Khan University (469)
- University of Nebraska - Lincoln (353)
-
- Old Dominion University (263)
- Bowling Green State University (253)
- Himmelfarb Health Sciences Library, The George Washington University (140)
- Chapman University (111)
- Loma Linda University (108)
- Thomas Jefferson University (96)
- City University of New York (CUNY) (81)
- LSU Health New Orleans (67)
- Wayne State University (63)
- Providence (62)
- University of Dayton (56)
- Children's Mercy Kansas City (50)
- University of Nevada, Las Vegas (48)
- University of Texas at El Paso (45)
- University of South Florida (44)
- Rowan University (41)
- Dartmouth College (39)
- East Tennessee State University (39)
- Western Michigan University (38)
- Virginia Commonwealth University (37)
- University of Nebraska Medical Center (32)
- University of Arkansas, Fayetteville (30)
- Western Kentucky University (27)
- Roseman University of Health Sciences (26)
- University of Louisville (26)
- Keyword
-
- Humans (5761)
- Female (2245)
- Animals (2081)
- Male (1792)
- Mice (1541)
-
- Middle Aged (1081)
- Adult (1033)
- Aged (966)
- Neoplasms (714)
- Tumor (685)
- Carcinoma (528)
- Cell Line (517)
- Cell Line, Tumor (515)
- Mutation (499)
- Retrospective Studies (495)
- Immunotherapy (458)
- Biomarkers (435)
- Child (414)
- Tumor Microenvironment (406)
- Lung Neoplasms (353)
- Leukemia (338)
- Receptors (327)
- Treatment Outcome (327)
- Aged, 80 and over (312)
- Adolescent (303)
- Cancer (298)
- 80 and over (293)
- Antineoplastic Combined Chemotherapy Protocols (283)
- Mice, Inbred C57BL (279)
- Inbred C57BL (273)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (6787)
- Henry Ford Hospital Medical Journal (2151)
- Faculty, Staff and Students Publications (1522)
- Children’s Nutrition Research Center Staff Publications (425)
- Nebraska Center for Virology: Faculty Publications (263)
-
- Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association (250)
- Department of Pathology and Laboratory Medicine (246)
- Markey Cancer Center Faculty Publications (212)
- Loma Linda University Electronic Theses, Dissertations & Projects (105)
- Pharmacy Faculty Articles and Research (78)
- Department of Biological & Biomedical Sciences (68)
- Publications and Research (62)
- Dissertations and Theses (Open Access) (57)
- Physical Therapy Faculty Publications (56)
- Articles, Abstracts, and Reports (53)
- School of Medicine Faculty Publications (52)
- Department of Food Science and Technology: Faculty Publications (50)
- Bioelectrics Publications (44)
- Open Access Theses & Dissertations (44)
- USF Tampa Graduate Theses and Dissertations (44)
- Pediatrics Faculty Publications (42)
- Electronic Theses and Dissertations (41)
- Theses and Dissertations in Biomedical Sciences (39)
- Neurology Faculty Publications (38)
- Physiology Faculty Publications (38)
- Wayne State University Dissertations (37)
- Department of Paediatrics and Child Health (36)
- Microbiology, Immunology, and Tropical Medicine Faculty Publications (36)
- Theses & Dissertations (36)
- Dartmouth Scholarship (34)
- Publication Type
- File Type
Articles 10981 - 11010 of 14908
Full-Text Articles in Medical Specialties
Tumor Microvessel Density As A Prognostic Marker In High-Risk Renal Cell Carcinoma Patients Treated On Ecog-Acrin E2805, Lucia B. Jilaveanu, Maneka Puligandla, Sarah A. Weiss, Xin Victoria Wang, Christopher Zito, Keith T Flaherty, Marta Boeke, Veronique Neumeister, Robert L. Camp, Adebowale Adeniran, Michael Pins, Judith Manola, Robert S. Dipaola, Naomi B. Haas, Harriet M. Kluger
Tumor Microvessel Density As A Prognostic Marker In High-Risk Renal Cell Carcinoma Patients Treated On Ecog-Acrin E2805, Lucia B. Jilaveanu, Maneka Puligandla, Sarah A. Weiss, Xin Victoria Wang, Christopher Zito, Keith T Flaherty, Marta Boeke, Veronique Neumeister, Robert L. Camp, Adebowale Adeniran, Michael Pins, Judith Manola, Robert S. Dipaola, Naomi B. Haas, Harriet M. Kluger
Internal Medicine Faculty Publications
Purpose—Increased vascularity is a hallmark of renal cell carcinoma (RCC). Microvessel density (MVD) is one measurement of tumor angiogenesis; however, its utility as a biomarker of outcome is unknown. ECOG-ACRIN 2805 (E2805) enrolled 1,943 resected high-risk RCC patients randomized to adjuvant sunitinib, sorafenib, or placebo. We aimed to determine the prognostic and predictive role of MVD in RCC.
Experimental Design—We obtained pretreatment primary RCC nephrectomy tissues from 822 patients on E2805 and constructed tissue microarrays. Using quantitative immunofluorescence, we measured tumor MVD as the area of CD34-expressing cells. We determined the association with disease-free survival (DFS), overall survival …
Mechanisms And Potential Therapy On Disrupted Blood Pressure Circadian Rhythm In Diabetes, Tianfei Hou
Mechanisms And Potential Therapy On Disrupted Blood Pressure Circadian Rhythm In Diabetes, Tianfei Hou
Theses and Dissertations--Pharmacology and Nutritional Sciences
Arterial blood pressure (BP) undergoes a 24-hour oscillation that peaks in the active day and reaches a nadir at night during sleep in humans. Reduced nocturnal BP fall (also known as non-dipper) is the most common disruption of BP circadian rhythm and is associated with increased risk of untoward cardiovascular events and target organ injury. Up to 75% of diabetic patients are non-dippers. However, the mechanisms underlying diabetes associated non-dipping BP are largely unknown. To address this important question, we generated a novel diabetic db/db-mPer2Luc mouse model (db/db-mPer2Luc) that allows quantitatively measuring of mPER2 protein oscillation …
Antibody Dependent Enhancement Of Visceral Leishmaniasis, Alan K. Mcnolty
Antibody Dependent Enhancement Of Visceral Leishmaniasis, Alan K. Mcnolty
All Master's Theses
Leishmaniasis is a parasitic disease caused by protozoans of the genus Leishmania. This vector-born disease, transmitted by biting phlebotomine sandflies, typically manifests in one of three ways. The cutaneous form of the disease is characterized by localized lesions of the skin and is by far the most common manifestation. The visceral form of the disease is caused by parasitic infiltration of internal organs, particularly the spleen, liver, and bone marrow. The mucocutaneous form is caused by parasitic infection of the mucosa in the nose or mouth. While cutaneous leishmaniasis (CL) is often self-healing, visceral leishmaniasis (VL) is fatal if …
Targeting Ovarian Cancer And Endothelium With An Allosteric Ptp4a3 Phosphatase Inhibitor, Kelley E. Mcqueeney, Joseph M. Salamoun, James C. Burnett, Nektarios Barabutis, Paula Pekic, Sophie L. Lewandowski, Danielle C. Llaneza, Robert Cornelison, Yunpeng Bai, Zhong-Yin Zhang, John D. Catravas
Targeting Ovarian Cancer And Endothelium With An Allosteric Ptp4a3 Phosphatase Inhibitor, Kelley E. Mcqueeney, Joseph M. Salamoun, James C. Burnett, Nektarios Barabutis, Paula Pekic, Sophie L. Lewandowski, Danielle C. Llaneza, Robert Cornelison, Yunpeng Bai, Zhong-Yin Zhang, John D. Catravas
Bioelectrics Publications
Overexpression of protein tyrosine phosphatase PTP4A oncoproteins is common in many human cancers and is associated with poor patient prognosis and survival. We observed elevated levels of PTP4A3 phosphatase in 79% of human ovarian tumor samples, with significant overexpression in tumor endothelium and pericytes. Furthermore, PTP4A phosphatases appear to regulate several key malignant processes, such as invasion, migration, and angiogenesis, suggesting a pivotal regulatory role in cancer and endothelial signaling pathways. While phosphatases are attractive therapeutic targets, they have been poorly investigated because of a lack of potent and selective chemical probes. In this study, we disclose that a potent, …
Esope-Equivalent Pulsing Protocols For Calcium Electroporation: An In Vitro Optimization Study On 2 Cancer Cell Models, Stefania Romeo, Anna Sannino, Maria Rosaria Scarfi, P. Thomas Vernier, Ruggero Cadossi, Julie Gehl, Olga Zeni
Esope-Equivalent Pulsing Protocols For Calcium Electroporation: An In Vitro Optimization Study On 2 Cancer Cell Models, Stefania Romeo, Anna Sannino, Maria Rosaria Scarfi, P. Thomas Vernier, Ruggero Cadossi, Julie Gehl, Olga Zeni
Bioelectrics Publications
Reversible electroporation is used to increase the uptake of chemotherapeutic drugs in local tumor treatment (electrochemotherapy) by applying the pulsing protocol (8 rectangular pulses, 1000 V/cm, 100 µs) standardized in the framework of the European Standard Operating Procedure on Electrochemotherapy multicenter trial. Currently, new electrochemotherapy strategies are under development to extend its applicability to tumors with different histology. Electrical parameters and drug type are critical factors. A possible approach is to test pulse parameters different from European Standard Operating Procedure on Electrochemotherapy but with comparable electroporation yield (European Standard Operating Procedure on Electrochemotherapy-equivalent protocols). Moreover, the use of non-toxic drugs …
The Demands Of A Women's College Soccer Season, Jeremy A. Gentles, Christine L. Coniglio, Matthew M. Besemer, Joshua M. Morgan, Michael T. Mahnken
The Demands Of A Women's College Soccer Season, Jeremy A. Gentles, Christine L. Coniglio, Matthew M. Besemer, Joshua M. Morgan, Michael T. Mahnken
ETSU Faculty Works
No abstract provided.
Inflammation In The Pathogenesis Of Diabetic Retinopathy, Haoshen Shi
Inflammation In The Pathogenesis Of Diabetic Retinopathy, Haoshen Shi
Wayne State University Dissertations
The general purpose of these studies is to investigate inflammation in diabetic retinopathy in an effort to identify key intervention points to develop as treatments. Firstly, we showed that the neuropeptide VIP displayed protective immunoregulatory effects on retinal endothelial cells cultured under high glucose conditions. This effect was carried out, in part through the VPAC2 receptor.
Next, we studied the β-adrenergic receptor agonist, Compound 49b, and its effect on the pro-resolving RvD1 pathway. Compound 49b was previously shown to suppress both inflammatory and apoptotic responses in DR. We demonstrated that Compound 49b rescued the high glucose-induced decrese in RvD1 and …
Neurological Involvement Associated With Plasmodium Vivax Malaria From Pakistan, Yousaf Abdullah Khan, Usman Hameed Mian, Najia Karim Ghanchi, Ali Bin Sarwar Zubairi, Mohammad Asim Beg
Neurological Involvement Associated With Plasmodium Vivax Malaria From Pakistan, Yousaf Abdullah Khan, Usman Hameed Mian, Najia Karim Ghanchi, Ali Bin Sarwar Zubairi, Mohammad Asim Beg
Department of Pathology and Laboratory Medicine
Plasmodium vivax is the most common specie causing malaria outside Africa with approximately 13.8 million reported cases worldwide. We report case of P. vivax infection with cerebral involvement. A nine year old boy presented with high grade fever accompanied by projectile vomiting and abnormal behavior later he developed seizures, shock, and unconsciousness. P. vivax monoinfection was diagnosed based on peripheral smears and PCR. After antimalarial therapy, patient made full recovery. Current case highlights increasing trend of cerebral complications caused by P. vivax.
High Heterotrophic Counts In Potable Water And Antimicrobial Resistance Among Indicator Organisms In Two Peri-Urban Communities Of Karachi, Pakistan, Sadia Shakoor, Imran Ahmed, Saima Mukhtiar, Israr Ahmed, Farzeen Hirani, Shazia Sultana, Rumina Hasan
High Heterotrophic Counts In Potable Water And Antimicrobial Resistance Among Indicator Organisms In Two Peri-Urban Communities Of Karachi, Pakistan, Sadia Shakoor, Imran Ahmed, Saima Mukhtiar, Israr Ahmed, Farzeen Hirani, Shazia Sultana, Rumina Hasan
Department of Pathology and Laboratory Medicine
Objective: Fecal contamination of potable water leads to unsafe water supply. Although many urban areas of large metropolitan cities receive safe water, peri-urban areas are often not monitored by public health authorities and water supply and quality remain unknown. We assessed microbiological quality and rates of antimicrobial resistance in viable indicator bacteria in two peri-urban communities of Karachi, Pakistan. Water samples were collected over 5 months (October 2015 to February 2016) from these peri-urban communities and samples were processed for microbiological quality as per Standing Committee of Analysts, United Kingdom and World Health Organization guidelines and criteria for drinking water. …
Cetuximab Plus Carboplatin And Paclitaxel With Or Without Bevacizumab Versus Carboplatin And Paclitaxel With Or Without Bevacizumab In Advanced Nsclc (Swog S0819): A Randomised, Phase 3 Study, Roy S. Herbst, Mary W. Redman, Edward S. Kim, Thomas J. Semrad, Lyudmila Bazhenova, Gregory Masters, Kurt Oettel, Perry Guaglianone, Christopher Reynolds, Anand Karnad, Susanne M. Arnold, Marileila Varella-Garcia, James Moon, Philip C. Mack, Charles D. Blanke, Fred R. Hirsch, Karen Kelly, David R. Gandara
Cetuximab Plus Carboplatin And Paclitaxel With Or Without Bevacizumab Versus Carboplatin And Paclitaxel With Or Without Bevacizumab In Advanced Nsclc (Swog S0819): A Randomised, Phase 3 Study, Roy S. Herbst, Mary W. Redman, Edward S. Kim, Thomas J. Semrad, Lyudmila Bazhenova, Gregory Masters, Kurt Oettel, Perry Guaglianone, Christopher Reynolds, Anand Karnad, Susanne M. Arnold, Marileila Varella-Garcia, James Moon, Philip C. Mack, Charles D. Blanke, Fred R. Hirsch, Karen Kelly, David R. Gandara
Markey Cancer Center Faculty Publications
Background
EGFR antibodies have shown promise in patients with advanced non-small-cell lung cancer (NSCLC), particularly with squamous cell histology. We hypothesised that EGFR copy number by fluorescence in-situ hybridisation (FISH) can identify patients most likely to benefit from these drugs combined with chemotherapy and we aimed to explore the activity of cetuximab with chemotherapy in patients with advanced NSCLC who are EGFR FISH-positive.
Methods
We did this open-label, phase 3 study (SWOG S0819) at 277 sites in the USA and Mexico. We randomly assigned (1:1) eligible patients with treatment-naive stage IV NSCLC to receive paclitaxel (200 mg/m 2; every …
Nanoparticle Orientation To Control Rna Loading And Ligand Display On Extracellular Vesicles For Cancer Regression, Fengmei Pi, Daniel W. Binzel, Tae Jin Lee, Zhefeng Li, Meiyan Sun, Piotr G. Rychahou, Hui Li, Farzin Haque, Shaoying Wang, Carlo M. Croce, Bin Guo, B. Mark Evers, Peixuan Guo
Nanoparticle Orientation To Control Rna Loading And Ligand Display On Extracellular Vesicles For Cancer Regression, Fengmei Pi, Daniel W. Binzel, Tae Jin Lee, Zhefeng Li, Meiyan Sun, Piotr G. Rychahou, Hui Li, Farzin Haque, Shaoying Wang, Carlo M. Croce, Bin Guo, B. Mark Evers, Peixuan Guo
Markey Cancer Center Faculty Publications
Nanotechnology offers many benefits, and here we report an advantage of applying RNA nanotechnology for directional control. The orientation of arrow-shaped RNA was altered to control ligand display on extracellular vesicle membranes for specific cell targeting, or to regulate intracellular trafficking of small interfering RNA (siRNA) or microRNA (miRNA). Placing membrane-anchoring cholesterol at the tail of the arrow results in display of RNA aptamer or folate on the outer surface of the extracellular vesicle. In contrast, placing the cholesterol at the arrowhead results in partial loading of RNA nanoparticles into the extracellular vesicles. Taking advantage of the RNA ligand for …
Brain Is A Potential Sanctuary For Subtype C Hiv-1 Irrespective Of Art Treatment Outcome, For Yue Tso, Guobin Kang, Eun Hee Kwon, Peter Julius, Qingsheng Li, John T. West, Charles Wood
Brain Is A Potential Sanctuary For Subtype C Hiv-1 Irrespective Of Art Treatment Outcome, For Yue Tso, Guobin Kang, Eun Hee Kwon, Peter Julius, Qingsheng Li, John T. West, Charles Wood
Nebraska Center for Virology: Faculty Publications
Subtype C HIV-1 is responsible for the largest proportion of people living with HIV-1 infection. However, there is limited information about the roles of the brain and its cell types as a potential sanctuary for this subtype and how the sanctuary may be affected by the administration of anti-retroviral therapy (ART). To address this issue, we collected postmortem brain tissues from ART treated HIV-1 infected Zambian individuals who experienced complete viral suppression and those who did not. Tissues from various brain compartments were collected from each individual as frozen and formalin-fixed paraffin embedded brain specimens, for detection and quantification of …
Brain Is A Potential Sanctuary For Subtype C Hiv-1 Irrespective Of Art Treatment Outcome, For Yue Tso, Guobin Kang, Peter Julius, Qingsheng Li, John T. West, Charles Wood
Brain Is A Potential Sanctuary For Subtype C Hiv-1 Irrespective Of Art Treatment Outcome, For Yue Tso, Guobin Kang, Peter Julius, Qingsheng Li, John T. West, Charles Wood
Nebraska Center for Virology: Faculty Publications
Subtype C HIV-1 is responsible for the largest proportion of people living with HIV-1 infection. However, there is limited information about the roles of the brain and its cell types as a potential sanctuary for this subtype and how the sanctuary may be affected by the administration of anti-retroviral therapy (ART). To address this issue, we collected postmortem brain tissues from ART treated HIV-1 infected Zambian individuals who experienced complete viral suppression and those who did not. Tissues from various brain compartments were collected from each individual as frozen and formalin-fixed paraffin embedded brain specimens, for detection and quantification of …
Contribution Of The Gp120 V3 Loop To Envelope Glycoprotein Trimer Stability In Primate Immunodeficiency Viruses, Dane Bowder, Haley Hollingsead, Kate Durst, Duoyi Hu, Wenzhong Wei, Joshua Wiggins, Halima Medjahed, Andrés Finzi, Joseph Sodroski, Shi-Hua Xiang
Contribution Of The Gp120 V3 Loop To Envelope Glycoprotein Trimer Stability In Primate Immunodeficiency Viruses, Dane Bowder, Haley Hollingsead, Kate Durst, Duoyi Hu, Wenzhong Wei, Joshua Wiggins, Halima Medjahed, Andrés Finzi, Joseph Sodroski, Shi-Hua Xiang
Nebraska Center for Virology: Faculty Publications
The V3 loop of the human immunodeficiency virus type 1 (HIV-1) gp120 exterior envelope glycoprotein (Env) becomes exposed after CD4 binding and contacts the coreceptor to mediate viral entry. Prior to CD4 engagement, a hydrophobic patch located at the tip of the V3 loop stabilizes the non-covalent association of gp120 with the Env trimer of HIV-1 subtype B strains. Here, we show that this conserved hydrophobic patch (amino acid residues 307, 309 and 317) contributes to gp120-trimer association in HIV-1 subtype C, HIV-2 and SIV. Changes that reduced the hydrophobicity of these V3 residues resulted in increased gp120 shedding and …
Ultrastructure Of Meelsvirus: A Nuclear Virus Of Arrow Worms (Phylum Chaetognatha) Producing Giant "Tailed" Virions, George L. Shinn, Brianna L. Bullard
Ultrastructure Of Meelsvirus: A Nuclear Virus Of Arrow Worms (Phylum Chaetognatha) Producing Giant "Tailed" Virions, George L. Shinn, Brianna L. Bullard
Nebraska Center for Virology: Faculty Publications
Most known giant viruses, i.e., viruses producing giant virions, parasitize amoebae and other unicellular eukaryotes. Although they vary in the level of dependence on host nuclear functions, their virions self-assemble in the host cell's cytoplasm. Here we report the discovery of a new prototype of giant virus infecting epidermal cells of the marine arrow worm Adhesisagitta hispida. Its 1.25 μm-long virions self-assemble and accumulate in the host cell's nucleus. Conventional transmission electron microscopy reveals that the virions have a unique bipartite structure. An ovoid nucleocapsid, situated in a broad "head" end of the virion is surrounded by a thin …
In Vitro Digestion And Characterization Of 2s Albumin And Digestion-Resistant Peptides In Pecan, Jelena Spiric, Stef J. Koppelman, Andre Knulst, Julie A. Nordlee, Steve L. Taylor, Joseph L. Baumert
In Vitro Digestion And Characterization Of 2s Albumin And Digestion-Resistant Peptides In Pecan, Jelena Spiric, Stef J. Koppelman, Andre Knulst, Julie A. Nordlee, Steve L. Taylor, Joseph L. Baumert
Department of Food Science and Technology: Faculty Publications
The 2S albumins are one of the major protein families involved in severe food allergic reactions to nuts, seeds, and legumes, thus potentially making these proteins clinically relevant for allergic sensitization and potential diagnostic markers. In this study, we sought to purify native 2S albumin protein from pecan to further characterize this putative allergen. The purified 2S albumin, Car i 1, from pecan was found to be resistant to digestion by pepsin in simulated gastric fluid (SGF) and comparatively stable to proteolysis by trypsin and pancreatin in simulated intestinal fluid (SIF). Digestion of purified Car i 1 in SGF and …
Oral Glucose Insulin Secretion Test For Identifying Patients With Insulin Resistance, David Kershner
Oral Glucose Insulin Secretion Test For Identifying Patients With Insulin Resistance, David Kershner
Walden Dissertations and Doctoral Studies
Insulin resistance is an increasing public health issue with the current literature, suggesting reduced sensitivity of insulin leads to adult onset diabetes and associated downstream pathologies that reduce life expectancy. The main objectives of this study were to evaluate the ability of the Oral Glucose Insulin Secretion Test (OGIST) to identify insulin resistance and examine differences in the insulin sensitivity based on gender, age, and ethnicity. This study was supported by the insulin resistance theory which focuses on the reduced ability of insulin to bind to the cellular insulin receptor, reducing the sensitivity of insulin. The OGIST lab results of …
Wnt Secretion Proteins Modulate Rankl-Induced Expression Of Aire In Thymic Epithelial Cells, Daniel Pollack
Wnt Secretion Proteins Modulate Rankl-Induced Expression Of Aire In Thymic Epithelial Cells, Daniel Pollack
Dissertations and Theses
Thymic epithelial cells (TEC) are essential for a proper adaptive immune response by regulating thymocyte development and establishing central tolerance. In the thymus, TECs differentially express Wnt proteins, which activate canonical and non-canonical Wnt signaling pathways. Wnt signaling is thought to regulate cell survival, proliferation, and development although the direct molecular mechanisms in TECs have yet to be elucidated. The inducible inhibition of canonical Wnt signaling with Dkk1 leads to a rapid loss of TEC progenitors as well as a decline in mature Aire-expressing mTECs. Therefore, we explore the role of Wnt ligands potentially responsible for stimulating and/or regulating Wnt …
Pilot Study: Knowledge And Attitudes Regarding Sport-Related Concussion In A Rural Interscholastic Sport Sample, Austin Westland
Pilot Study: Knowledge And Attitudes Regarding Sport-Related Concussion In A Rural Interscholastic Sport Sample, Austin Westland
Electronic Theses and Dissertations
Context: Evidence supports education initiatives to improve knowledge of sport-related concussion (SRC) in active children and adolescents, as well as improve attitudes towards reporting concussion events to a supervising adult with the ultimate goal of early diagnosis and management. Most evidence focuses on urban and suburban children’s SRC knowledge and attitudes; however, little is known regarding knowledge and attitudes of children participating in sport in rural environments. Understanding current knowledge and attitudes of rural children can inform future education and health behavior strategies that encourage early reporting. Objective: Two objectives guided this study. First, obtain and analyze pilot data regarding …
Immunoglobulin Therapy And Primary Immunodeficient Patients' Health-Related Quality Of Life And Well-Being, Niedre Heckman
Immunoglobulin Therapy And Primary Immunodeficient Patients' Health-Related Quality Of Life And Well-Being, Niedre Heckman
Walden Dissertations and Doctoral Studies
Individuals born with primary immune deficiency diseases (PIDD) have a dysfunctional immune system, and many are treated by lifelong injections of immunoglobulin therapy. Studies have shown that these patients have low health-related quality of life (HRQOL) and well-being (WB) and that these outcomes might be improved by the availability of therapy innovated according to preferences for fewer needle sticks or a shorter infusion time. Regulators at the U.S. Food and Drug Administration (FDA) have approved therapies innovated per these preferences. However, there is limited data demonstrating how these innovations impact HRQOL and WB. Using the biopsychosocial model, the purpose of …
Blunted Serum 25(Oh)D Response To Vitamin D3 Supplementation In Children With Autism, Conor Kerley, Basil Elnazir, Peter Greally, David Coghlan
Blunted Serum 25(Oh)D Response To Vitamin D3 Supplementation In Children With Autism, Conor Kerley, Basil Elnazir, Peter Greally, David Coghlan
Articles
Introduction: Data suggest a potential role for vitamin D in autism spectrum disorder (ASD) prevention and treatment. It is likely that the serum response to vitamin D supplementation contributes to its effectiveness. Multiple factors affect serum vitamin D 25(OH)D response to supplementation.
Methods: We conducted post-hoc analysis of two double-blind, randomized, placebo-controlled trials (RCT) of vitamin D3 supplementation, one RCT involving children with ASD and another involving children with asthma. Both trials were conducted in the same geographic location (Dublin, Ireland, 53°N), conducted over Winter season and utilized the same vitamin D3 dose (2000 IU/day).
Results: We …
Evaluation And Adaptation Of Live-Cell Interferometry For Applications In Basic, Translational, And Clinical Research, Kevin A. Leslie
Evaluation And Adaptation Of Live-Cell Interferometry For Applications In Basic, Translational, And Clinical Research, Kevin A. Leslie
Theses and Dissertations
Cell mass is an important indicator of cell health and status. A diverse set of techniques have been developed to precisely measure the masses of single cells, with varying degrees of technical complexity and throughput. Here, the development of a non-invasive, label-free optical technique, termed Live-Cell Interferometry (LCI), is described. Several applications are presented, including an evaluation of LCI’s utility for assessing drug response heterogeneity in patient-derived melanoma lines and the measurement of CD3+ T cell kinetics during hematopoietic stem cell transplantation. The characterization of mast cells during degranulation, the measurement of viral reactivation kinetics in Kaposi’s Sarcoma, and drug …
Fourier Transform Infrared Spectroscopy For Analysis Of Kidney Stones, Aysha Habib Khan, Sheharbano Imran, Jamsheer Talati, Lena Jafri
Fourier Transform Infrared Spectroscopy For Analysis Of Kidney Stones, Aysha Habib Khan, Sheharbano Imran, Jamsheer Talati, Lena Jafri
Department of Pathology and Laboratory Medicine
Purpose:
To compare the results of a chemical method of kidney stone analysis with the results of Fourier transform infrared (FT-IR) spectroscopy.
Materials and Methods:
Kidney stones collected between June and October 2015 were simultaneously analyzed by chemical and FT-IR methods.
Results:
Kidney stones (n=449) were collected from patients from 1 to 81 years old. Most stones were from adults, with only 11.5% from children (aged 3-16 years) and 1.5% from children aged adults, the calcium oxalate stone type, calcium oxalate monohydrate (COM, n=224), was the most common crystal, followed by uric acid and calcium oxalate dihydrate (COD, n=83). In …
Prospective Comparison Of Point-Of-Care Device And Standard Analyzer For Monitoring Of International Normalized Ratio In Outpatient Oral Anticoagulant Clinic, Bushra Moiz, Ahmed Raheem, Anila Rashid, Muhammad Hasan, Lena Jafri
Prospective Comparison Of Point-Of-Care Device And Standard Analyzer For Monitoring Of International Normalized Ratio In Outpatient Oral Anticoagulant Clinic, Bushra Moiz, Ahmed Raheem, Anila Rashid, Muhammad Hasan, Lena Jafri
Department of Pathology and Laboratory Medicine
Point-of-care testing (POCT) coagulometers are increasingly being used in the hospital setting and patients’ self-testing. We determined the agreement of prothrombin time international normalized ratio (INR) results by POCT coagulometer and laboratory instrument through a comparative analysis and investigated whether the results of POCT coagulometer can reliably be used without being confirmed by standard laboratory analyzer. A total of 200 INR measurements by POCT coagulometer (CoaguChek XS Pro) and laboratory analyzer (Sysmex CS2000i) were compared using Passing-Bablok regression analysis and Bland-Altman plot. Agreement of the INR measurement was further analyzed in relation to dosing decision. The correlation of INR measurements …
A Comparison Of Three Diagnostic Platforms For The Detection Of Influenza A And B In Children, Furqan Kabir, Marvi Tariq, Fatima Aziz, Syed Imran Rizvi, Shahida Qureshi, Syed Asad Ali, Najeeha Talat Iqbal
A Comparison Of Three Diagnostic Platforms For The Detection Of Influenza A And B In Children, Furqan Kabir, Marvi Tariq, Fatima Aziz, Syed Imran Rizvi, Shahida Qureshi, Syed Asad Ali, Najeeha Talat Iqbal
Department of Paediatrics and Child Health
Background: Viral flu is the predominant cause of hospitalization in young children, which invariably leads to enhanced morbidity and mortality in children in developing countries. Initial treatment of viral flu is based on presumptive diagnosis. Bedside testing is not common in clinical settings because of variable sensitivity and specificity of rapid tests in different settings.
Methods: To address this issue, we evaluated the performance of Binax influenza A/B rapid testing kit against two robust molecular platforms (quantitative real-time polymerase chain reaction [qRT-PCR] and TaqMan array card [TAC]) in 24 nasopharyngeal (NP) swabs, collected from children under 5 years of age. …
Evaluation Of Extracellular Matrix Composition And Rheology As Determinants Of Growth, Invasion, And Response To Photodynamic Therapy In 3d Cell Culture Models Of Pancreatic Ductal Adenocarcinoma, Gwendolyn M. Cramer
Graduate Doctoral Dissertations
Pancreatic ductal adenocarcinoma (PDAC) is a notoriously lethal disease characterized by prominent stromal involvement, which plays complex roles in regulating tumor growth and therapeutic response. The extracellular matrix (ECM)-rich stroma has been implicated as a barrier to drug penetration, although stromal depletion strategies have had mixed clinical success. It remains less clear how biophysical interactions with the ECM regulate invasive progression and susceptibilities to specific therapies. Here, an integrative approach combining 3D cell culture and quantitative imaging techniques is used to evaluate invasive behavior and motility as determinants of response to classical chemotherapy and photodynamic therapy (PDT), in which light …
Discovery Of Novel, Orally Bioavailable, Antileishmanial Compounds Using Phenotypic Screening, Diana Ortiz, W. Armand Guiguemde, Jared T. Hammill, Angela K. Carrillo, Yizhe Chen, Michele Connelly, Kayla Stalheim, Carolyn Elya, Alex Johnson, Jaeki Min, Anang Shelat, David C. Smithson, Lei Yang, Fangyi Zhu, R. Kiplin Guy, Scott M. Landfear
Discovery Of Novel, Orally Bioavailable, Antileishmanial Compounds Using Phenotypic Screening, Diana Ortiz, W. Armand Guiguemde, Jared T. Hammill, Angela K. Carrillo, Yizhe Chen, Michele Connelly, Kayla Stalheim, Carolyn Elya, Alex Johnson, Jaeki Min, Anang Shelat, David C. Smithson, Lei Yang, Fangyi Zhu, R. Kiplin Guy, Scott M. Landfear
Pharmaceutical Sciences Faculty Publications
Leishmaniasis is a parasitic infection that afflicts approximately 12 million people worldwide. There are several limitations to the approved drug therapies for leishmaniasis, including moderate to severe toxicity, growing drug resistance, and the need for extended dosing. Moreover, miltefosine is currently the only orally available drug therapy for this infection. We addressed the pressing need for new therapies by pursuing a two-step phenotypic screen to discover novel, potent, and orally bioavailable antileishmanials. First, we conducted a high-throughput screen (HTS) of roughly 600,000 small molecules for growth inhibition against the promastigote form of the parasite life cycle using the nucleic acid …
Immune Checkpoint Inhibitors In Neuroendocrine Tumors: A Single Institution Experience With Review Of Literature, Aman Chauhan, Millicent Horn, Gray Magee, Kurt Hodges, B. Mark Evers, Susanne Arnold, Lowell B. Anthony
Immune Checkpoint Inhibitors In Neuroendocrine Tumors: A Single Institution Experience With Review Of Literature, Aman Chauhan, Millicent Horn, Gray Magee, Kurt Hodges, B. Mark Evers, Susanne Arnold, Lowell B. Anthony
Markey Cancer Center Faculty Publications
This unique case series and review of literature suggests that immune checkpoint inhibitors may have clinical activity in neuroendocrine tumors.
Objective: Summarize advances of immuno-oncology in neuroendocrine tumors with the help of a case series.
Design: Case series and review of literature.
Intervention or Exposure: The patients were treated with immune checkpoint inhibitors (pembrolizumab or nivolumab).
Main Outcome(s) and Measures(s): Life expectancy, quality of life, disease progression.
Results: Maximum durable response of 16 months in one of the patients so far. All patients showed improvement in quality of life before disease progression. Two out of four are still on therapy. …
Nuclear Spindles Pave The Way To Metastasis, Patrick J. Hensley, Natasha Kyprianou
Nuclear Spindles Pave The Way To Metastasis, Patrick J. Hensley, Natasha Kyprianou
Urology Faculty Publications
No abstract provided.
Tfpiα Interacts With Fva And Fxa To Inhibit Prothrombinase During The Initiation Of Coagulation, Jeremy P. Wood, Helle H. Petersen, Bingke Yu, Xiaoai Wu, Ida Hilden, Alan E. Mast
Tfpiα Interacts With Fva And Fxa To Inhibit Prothrombinase During The Initiation Of Coagulation, Jeremy P. Wood, Helle H. Petersen, Bingke Yu, Xiaoai Wu, Ida Hilden, Alan E. Mast
Gill Heart & Vascular Institute Faculty Publications
Tissue factor pathway inhibitor α (TFPIα) inhibits prothrombinase, the thrombin-generating complex of factor Xa (FXa) and factor Va (FVa), during the initiation of coagulation. This inhibition requires binding of a conserved basic region within TFPIα to a conserved acidic region in FXa-activated and platelet-released FVa. In this study, the contribution of interactions between TFPIα and the FXa active site and FVa heavy chain to prothrombinase inhibition were examined to further define the inhibitory biochemistry. Removal of FXa active site binding by mutation or by deletion of the second Kunitz domain (K2) of TFPIα produced 17- or 34-fold weaker prothrombinase inhibition, …